Vitamins C, D, and A have been shown to increase T cells, lymphocytes that you need for a normal immune system response. Learn the details.
Stress, poor sleep, unhealthy diet, and bad habits diminish your immunity. Find out all the lifestyle factors that weaken the immune system.
Obesity interferes with proper immune function, increasing risks of infection and poor health outcomes. Learn the specifics.
Your immune system requires vitamins and minerals to function as it should and protect you from threats. Learn which nutrients support your immune system.